School of Technology and Computer Science Seminars
Multidimensional Scaling and Isomap
by Mr. Shishir Pandey (School of Technology and Computer Science, TIFR)
Friday, May 30, 2014
from
to
(Asia/Kolkata)
at Colaba Campus ( D-405 (D-Block Seminar Room) )
at Colaba Campus ( D-405 (D-Block Seminar Room) )
Description |
Multidimensional scaling (MDS) is used to visualize pairwise similarity between objects. Given a distance matrix between objects, we will see how MDS can be used to generate points in some vector space which respect these distances. We will also talk about how this can be extended to a non-linear dimensionality reduction technique known as the Isomap. |